body{
    margin:0;
    -webkit-font-smoothing: antialiased;
    font-family: "Helvetica Neue", Helvetica, Arial, "Microsoft Yahei", "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei", sans-serif;
}
.none{
    display:none !important;
}
.section-cover{
    background: url('https://img.maitao.com/593b4f43-9f21-45dd-acb3-38d5313fbed2.png') no-repeat center center;
    background-size: cover;
}

.section-media{
    background: url('https://img.maitao.com/pc_main_media.png') no-repeat center center;
    background-size: cover;
}
.section-feedback{
    background: url('https://img.maitao.com/pc_main_feedback_1.png') no-repeat center right;
    background-size: cover;

}
.about-section{
  padding: 60px 0;
}
.section-title{
  height: 70px;
  width: auto;
  display: block;
  margin: 0 auto;
}
.header{
    position: fixed;
    top: 0;
    z-index: 2;
    width: 100%;
}
.logo{
    position: absolute;
    left: 40px;
    top:22px;
    background: url('/static/pc/images/logo.png') no-repeat center center;
    background-size: 164px 56px;
    width: 164px;
    height:56px;
    cursor:pointer;
}
.navigation, .stemNavigation{
    position: absolute;
    right:40px;
    top:32px
}
.navigation ul, .stemNavigation ul{
    list-style: none;
    margin:0;
}
.navigation li{
    cursor: pointer;
    float: left;
    margin-left: 44px;
    font-size: 16px;
    color: #777;
}
.stemHeader{
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
  height: 74px;
  width: 100%;
  background-color: #000;
}
.stemHeader .active{
  color: #EDAA00 !important;
  border-bottom: 2px solid #EDAA00;
}
.fp-viewing-socialFeed .stemHeader li[data-menuanchor=userFeed]{
  color: #EDAA00 !important;
  border-bottom: 2px solid #EDAA00;
}
.fp-viewing-labIntro .stemHeader li[data-menuanchor=courseIntro]{
  color: #EDAA00 !important;
  border-bottom: 2px solid #EDAA00;
}
.fp-viewing-forChild .stemHeader li[data-menuanchor=courseIntro]{
  color: #EDAA00 !important;
  border-bottom: 2px solid #EDAA00;
}
.fp-viewing-stemAdvance .stemHeader li[data-menuanchor=stemSystem]{
  color: #EDAA00 !important;
  border-bottom: 2px solid #EDAA00;
}
.stemLogo{
  position: absolute;
  left: 40px;
  top: 22px;
  background: url('/static/pc/images/stem/main-logo.png') no-repeat center center;
  background-size: 130px;
  width: 130px;
  height: 32px;
  cursor:pointer;
}
.stemNavigation li{
  cursor: pointer;
  float: left;
  margin-left: 44px;
  font-size: 16px;
  color:#fff;
  font-weight: 500;
}
#nav-bar{
    position: fixed;
    right:40px;
    top:50%;
    -webkit-transform: translate(0,-50%);
    -moz-transform: translate(0,-50%);
    -ms-transform: translate(0,-50%);
    -o-transform: translate(0,-50%);
    transform: translate(0,-50%);
}
#nav-bar{
    list-style: none;
    margin: 0;
}
#nav-bar li{
    width:6px;
    height:50px;
    margin-bottom: 10px;
    background: #8BC440;
    opacity: 0.2;
}
#nav-bar .active{
    opacity: 0.8 !important;
}
#nav-bar a{
    display: block;
    width: 100%;
    height:100%;
}
.section-cover .container{
    position: absolute;
    top:20%;
    left:10%;
}
.section-cover h1{
    color:#777;
    font-size: 32px;
    font-weight:bold;
    opacity:0;
    -webkit-font-smoothing: antialiased;
    -webkit-transition: opacity 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.2s,transform 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.2s;
    -moz-transition: opacity 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.2s,transform 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.2s ;
    -ms-transition: opacity 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.2s,transform 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.2s;
    -o-transition: opacity 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.2s,transform 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.2s;
    transition: opacity 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.2s,transform 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.2s;

}
.section-cover h2{
    color:#777;
    font-weight: normal;
    margin:0;
    font-size:26px;
    opacity:0;
    -webkit-font-smoothing: antialiased;
    -webkit-transition: opacity 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.4s,transform 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.4s;
    -moz-transition: opacity 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.4s,transform 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.4s ;
    -ms-transition: opacity 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.4s,transform 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.4s;
    -o-transition: opacity 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.4s,transform 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.4s;
    transition: opacity 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.4s,transform 1s cubic-bezier(0.165, 0.84, 0.44, 1) 0.4s;
}
.animate{
    opacity: 1 !important;
    transform:translate(0,-20px);
}
.qrcode{
    margin-top: 56px;
}
.qrcode img{
    width:120px;
    height:120px;
}
.qrcode>div{
    margin-right:34px;
    display: inline-block;
    vertical-align: top;
    text-align: center;
    color:#777;
    font-size: 16px;
}
.section-footer {
    position: absolute;
    bottom: 10px;
    font-size: 14px;
    z-index: 1;
    text-align:center;
    color:#999;
}
.section-media .media-title{
    position: absolute;
    top: 164px;
    font-size: 40px;
    font-weight: bold;
    color:#8bc53f;
    margin:0;
}
.media-container{
    text-align: center;
    margin: 82px auto 0 auto;
    height:288px;
}
.media-item{
    width:176px;
    height:286px;
    border:1px solid #8bc53f;
    border-radius: 15px;
    background-color:rgba(255,255,255,0.7);
    margin-right:30px;
    display: inline-block;
    padding:0 25px;
    vertical-align: top;
    text-decoration: none;
    color:#333;
    font-size:14px
}
.center{
    left:50%;
    -webkit-transform: translate(-50%,0);
    -moz-transform: translate(-50%,0);
    -ms-transform: translate(-50%,0);
    -o-transform: translate(-50%,0);
    transform: translate(-50%,0);
}
.intro-container .display{
    display: inline-block;
    width:404px;
    height: 248px;

}
.box-shadow{
    -webkit-box-shadow: 1px 1px 4px rgba(0,0,0,0.5) ;
    -moz-box-shadow: 1px 1px 4px rgba(0,0,0,0.5);
    box-shadow: 1px 1px 4px rgba(0,0,0,0.5);
}
.intro-container .intro-1{
    text-align: left;
    margin-left: 20%;
}
.intro-container .intro-2{
    text-align: right;
    margin-right:20%;
    margin-top: 30px;
}
.intro-container .words{
    display: inline-block;
}
.intro-container .words h2{
    font-size:16px;
    color:#777;
    font-weight: normal;
    margin-top: 0;
}
.intro-container .words h2 span{
    font-size:20px;
    font-weight: bold;
    color: #8bc53f;
    letter-spacing: 2px;
}
.intro-container .bubble{
    display: inline-block;
    width: 300px;
    background-color:#8bc53f;
    font-size:14px;
    color:#fff;
    border-radius: 15px;
    padding:10px 12px;
    text-align: left;
    line-height: 1.6;
}
.intro-container .bubble p{
    margin-top: -25px;
    margin-bottom: 0px;
}
.intro-container .avatar{
    vertical-align: top;
    display: inline-block;
    width:34px;
    border-radius: 50%;
}
.intro-container{
    margin: auto;
    text-align: center;
}
.intro-container .bubble-angle-right{
    display:inline-block;
    -webkit-transform: translate(-150%,0);
    -moz-transform: translate(-150%,0);
    -ms-transform: translate(-150%,0);
    -o-transform: translate(-150%,0);
    transform: translate(-150%,0);
}
.intro-container .bubble-angle-left{
    display:inline-block;
    -webkit-transform: translate(310px,5px);
    -moz-transform: translate(310px,5px);
    -ms-transform: translate(310px,5px);
    -o-transform: translate(310px,5px);
    transform: translate(310px,5px);

}
.feedback-container{
    position: absolute;
    top:110px;
    left:50%;
    /*overflow-y: hidden;*/
}
.feedback-container h2{
    margin-top: 0;
    color: #8bc53f;
    font-weight: normal;
}
.feedback-container .slogan-1{
    /*-webkit-background-clip:text;*/
    /*color:transparent;*/
    /*background: -webkit-linear-gradient(to bottom,red, blue); !* Safari 5.1 - 6.0 *!*/
    /*background: -o-linear-gradient(red, blue); !* Opera 11.1 - 12.0 *!*/
    /*background: -moz-linear-gradient(red, blue); !* Firefox 3.6 - 15 *!*/
    /*background: linear-gradient(red, blue); !* 标准的语法 *! */
    /*font-size:20px;*/

    font-size:20px;
    text-align: left;
    margin-left: 50px;
}
.feedback-container .slogan-2{
    font-size:22px;
    font-weight: bold;
    margin-bottom: 40px;
    margin-left: 130px;
}
.feedback-list{
    overflow:hidden;
    width: 750px;
    padding: 5px;

}
.feedback-card{
    position: relative;
    width: 550px;
    margin-bottom: 20px;
    padding: 10px;
    background-color: #fff;
}
.feedback-card .qr-popup{
    width:117px;
    height:158px;
    position: absolute;
    top:0;
    right:-180px;
    padding:10px 20px 0 35px;
    background:url('/static/pc/images/qr-popup.png');
}
.feedback-card .qr-popup img{
    width: 118px;
}
.feedback-card .qr-popup p{
    font-size: 10px;
    text-align: center;
    margin: 10px auto 0 auto;
    color: #777777;
}
.feedback-card p{
    margin-top: 0;
    margin-bottom:5px;
}
.feedback-card .avatar img{
    display: inline-block;
    width: 30px;
    border-radius: 50%;
    vertical-align: top;
}
.feedback-card .avatar img{
    width: 30px;
}
.feedback-card .right-info{
    display: inline-block;
    width: 510px;
}
.feedback-card .u-info{
    border-bottom: 1px solid #eee;
}
.feedback-card .act-info{
    padding-top: 10px;
}
.feedback-card .act-info>div{
    display: inline-block;
    vertical-align: bottom;
}
.feedback-card .badge{
    display: inline-block;
    background-color: #FC7E65;
    border-radius: 15px;
    margin-left: 10px;
    text-align: center;
    width: 50px;
    font-weight: normal;
    color:#fff;
}
.about-banner{
    height:448px;
    width:100%;
     background: url('http://img.maitao.com/59ebd774-369c-45dd-8bef-3b52180d5076.png') no-repeat right top;
    background-size:contain;
    position: relative;

}
.about-banner h1{
    margin-top:0px;
}
.about-banner div{
    position: absolute;
    top:50%;
    left:170px;
    -webkit-transform: translate(0,-50%);
    -moz-transform: translate(0,-50%);
    -ms-transform: translate(0,-50%);
    -o-transform: translate(0,-50%);
    transform: translate(0,-50%);

}
.about-content h1{
    height:150px;
    margin:0;
    font-size:28px;
    color: #8bc53f;
    line-height:150px;
    text-align:center
}
.about-content{
    margin:0 auto;
    /* width:60%; */
}
.about-content .company-intro{
  margin: 88px auto;
  display: flex;
  justify-content: center;
  align-items:center;
}
.about-content .company-intro p{
  line-height: 30px;
  font-size: 16px;
  color: #707070;
  width: 500px;
  margin-right: 48px;
}
.about-content .company-intro img{
  width: 554px;
  height: 360px;
  margin-left: 48px;
}
.about-oper{
    text-align: center;
    margin-top:20px;
    cursor:pointer;
}
.about-oper span{
    color:#8bc53f;
    font-size:16px;
}
.about-oper img{
    vertical-align: middle;
    margin-left: 10px;
}
.about-video{
    position: relative;
    width: 526px;
    height:290px;
    margin:110px auto 100px auto;
    cursor: pointer;
}
.about-video .about-video-play{
    position: absolute;
    top:50%;
    left:50%;
    -webkit-transform: translate(-50%,-50%);
    -moz-transform: translate(-50%,-50%);
    -ms-transform: translate(-50%,-50%);
    -o-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
}
.about-media{
    width: 100%;
    height:626px;
    box-sizing: border-box;
    background: url('https://img.maitao.com/pc_main_media.png') no-repeat center center;
    background-size: cover;
    text-align: center;
}
.about-media .media-title{
    height:190px;
    width:100%;
    text-align: center;
    line-height:190px;
    color:#8bc53f;
    font-size: 28px;
    font-weight:bold;
}
 .media-item:last-child{
    margin-right:0;
}
.about-media .swiper-container{
    height:626px;
    top:-190px;
}
.about-media .swiper-wrapper{
    top:190px;
}
.about-media .swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction{
    bottom:75px;
}
.about-media .swiper-pagination-bullet{
    width:14px;
    height:14px;
}
.about-media .swiper-pagination-bullet-active{
    background-color:#8bc53f;
}
.about-media .swiper-button-next{
    width:22px;
    -webkit-transform: translate(-400%,0);
    -moz-transform: translate(-400%,0);
    -ms-transform: translate(-400%,0);
    -o-transform: translate(-400%,0);
    transform: translate(-400%,0);
    background-image:url('/static/pc/images/next-media.png')
}
.about-media .swiper-button-prev{
    width:22px;
    -webkit-transform: translate(400%,0);
    -moz-transform: translate(400%,0);
    -ms-transform: translate(400%,0);
    -o-transform: translate(400%,0);
    transform: translate(400%,0);
    background-image:url('/static/pc/images/prev-media.png')
}

.contact-us .b20{
    font-size: 20px;
    font-weight:bold;
}
.contact-us .contact-title{
    width: 100%;
    height:150px;
    line-height:150px;
    text-align: center;
    color:#8bc53f;
    font-size: 28px;
    font-weight:bold;;
}
.contact-us .card{
  width: 404px;
  height: 166px;
  background: #FFFFFF;
  box-shadow: 0px 4px 15px 0px #F1F1F1;
  border-radius: 4px;
  padding-left: 158px;
  display:flex;
  justify-content: center;
  align-items: flex-start;
  flex-direction: column;
}
.contact-us .cooperation{
    width: 100%;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}
.contact-us .recruit{
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
}
.contact-us .biz-cooper{
    background: url('https://img.maitao.com/2021011118/业务合作-ICON.png') no-repeat 28px center;
    background-size: 110px;
}
.contact-us .biz-cooper>div{
    text-align: left;
}
.contact-us .biz-1{
    display: inline-block;
    vertical-align: middle;
}
.contact-us .biz-2{
    display: inline-block;
    font-size: 16px;
    color:#fff;
    background: #8bc53f;
    border-radius: 4px;
    width: 112px;
    height:25px;
    line-height: 25px;
    vertical-align: center;
    text-align: center;
    cursor: pointer;
}
.contact-us .biz-email{
    color:#f3a856;
    font-size: 24px;
    margin-top: 10px;
}
.contact-us .market-cooper{
    margin-left: 93px;
    background: url('https://img.maitao.com/2021011119/媒介合作-ICON.png') no-repeat 28px center;
}
.contact-us .market-1{
    text-align: left;
    width: 230px;
}
.contact-us .market-email{
    color:#f3a856;
    text-align: left;
    font-size: 24px;
    margin-top: 10px;
}
.contact-us .lab-cooper{
    margin-left: 93px;
    background: url('https://img.maitao.com/20250616/18iaa5.png') no-repeat 28px center;
}
.contact-us .lab-1{
    text-align: left;
    width: 230px;
}
.contact-us .lab-email{
    color:#f3a856;
    text-align: left;
    font-size: 24px;
    margin-top: 10px;
}
.contact-us .address{
  display:flex;
  justify-content: flex-start;
  height: 264px;
  background-color: #fff;
  box-shadow: 0px 4px 15px 0px #F1F1F1;
  border-radius: 4px;
  width: 1200px;
  margin: 60px auto;
}
.contact-us .address img{
  width: 600px;
  height: 264px;
}
.contact-us .address>div{
  width: 600px;
  height: 264px;
  padding: 70px 0;
  box-sizing: border-box;
  justify-content: center;
  display: flex;
  align-items: center;
}
.contact-us .address>div p{
  margin-top: 5px;
  margin-bottom: 0;
}
.contact-us .address>div img{
  width: 110px;
  height: 110px;
}
.contact-us .sh {
    width: 230px !important;
     padding-left: 70px;
    background: url('/static/pc/images/address.png') no-repeat left top;
}
.contact-us .bj{
    width: 230px !important;
    padding-left: 70px;
}
.contact-us .inline-addr{
    width: 300px;
    text-align: left;
    display: inline-block;
    vertical-align: top;
}
.contact-us .detail{
    font-size: 14px;
    color:#777777;
    line-height: 2;
}
.contact-us  .ml200{
    margin-left: 200px;
}
.contact-us .join-container{
    text-align: center;
    margin-bottom: 100px;
}
.contact-us .join-us{
    background: url("https://img.maitao.com/2021011119/简历投递-ICON.png") no-repeat 28px center;
}
.contact-us .join-email{
    color:#f3a856;
    font-size: 24px;
    margin-top: 10px;
}
.contact-us .join-1{
    display: inline-block;
    vertical-align: middle;
}
.contact-us .join-2{
    display: inline-block;
    font-size: 16px;
    color:#fff;
    background: #8bc53f;
    border-radius: 4px;
    width: 80px;
    height:25px;
    line-height: 25px;
    vertical-align: center;
    text-align: center;
    cursor: pointer;
}
.contact-us .occupied{
    margin-left:200px;
    visibility:hidden;
    display: inline-block;
    width: 300px;
    height:100px
}
.media-item .media-1{
    padding: 38px 0 30px 0;
    border-bottom: 1px solid #8bc53f;
}
.media-item .media-2{
    margin-top: 30px;
    color:#333;
}
.media-logo{
    height:60px;
    width: 90px;
}
.confirm{
    position: fixed;
    top:50%;
    left:50%;
    -webkit-transform: translate(-50%,-50%);
    -moz-transform: translate(-50%,-50%);
    -ms-transform: translate(-50%,-50%);
    -o-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
    padding: 20px;
    box-shadow: 1px 1px 4px #8bc53f,-1px -1px 4px #8bc53f;
    border-radius: 20px;
    z-index: 2;
    background-color: #fff;
    width: 300px;
}
.confirm .tip{
    text-align: center;
    margin-top: 0;
}
.confirm .ok{
    text-align: center;
    margin: auto;
    color:#fff;
    background-color: #8bc53f;
    border-radius: 15px;
    width: 150px;
    height:30px;
    line-height: 30px;
    font-size:16px;
}
.confirm .confirm-close{
    position: absolute;
    top:10px;
    right:20px;
    cursor: pointer;
}
.cooper-dialog{
    text-align: left;
    padding-bottom: 0;
    width: 500px;
    z-index: 1;
}
.cooper-dialog p{
    margin-top: 0;
    color: #8bc53f;
    font-size: 12px;

}
.cooper-dialog input{
    border-style: none;
    background-color: #f8f8f8;
    margin-left: 20px;
    border-radius: 5px;
    height:30px;
    width: 150px;
    padding-left:10px;;
}
.cooper-dialog label{
    vertical-align: middle;
}
.cooper-dialog .sheet{
    color:#777;
    font-size: 14px;
}
.cooper-dialog .sheet>div{
    margin-bottom: 20px;
}
.cooper-dialog .submit{
    text-align: center;
    margin: auto;
    color:#fff;
    background-color: #8bc53f;
    border-radius: 15px;
    width: 150px;
    height:30px;
    line-height: 30px;
    font-size:16px;
}
.cooper-dialog textarea{
    margin-left: 15px;
    padding:5px;
    resize: none;
    border-style: none;
    border-radius:5px;
    height:140px;
    width: 390px;
    background-color: #f8f8f8;
}
.footer{
    position: relative;
    /*bottom: 0;*/
    background-color: #8BC440;
    height:175px;
    padding-top:30px;
    color:#ffffff;
    width:100%;
}
.footer img{
    width: 100px;
    height:100px;
}
.footer-qr{
    text-align: center;
}
.footer-qr>div{
    display: inline-block;
    vertical-align: top;
    margin-right:60px;
    font-size: 10px;
}
.copy-right{
    display: flex;
    position: absolute;
    bottom:16px;
    font-size: 10px;
    width: 90%;
    left:50%;
}
.copy-right a{
    color:#ffffff;
    text-decoration: none;
    margin-right:50px;
}
.copy-right .joinus{
    position: absolute;
    right: 0;
    bottom:0;
}
a:hover, a:visited, a:link, a:active{
    text-decoration: none;
    color:inherit;
}
.nav-on{
    color:#8bc53f !important;
    font-weight: bold;
    border-bottom: 2px solid #8bc53f;
}
.downloadqr{
    position: absolute;
    right:40px;
    top:70px;
}
.stemPage >div{
  text-align: center;
}
.video-line>*{
  vertical-align: middle;
}
@media screen and (max-width: 1366px) {
  .video-line>img{
    width: 300px;
    height: auto;
  }
}
@media screen and (max-width: 1024px) {
  .video-line>img{
    width: 200px;
    height: auto;
  }
  #stemVideo{
    width: 480px;
    height: 270px;
  }
  .video-line video{
    width: 480px;
    height: 270px;
  }
}
#stemVideo{
  width: 640px;
  height: 360px;
}
.videoContainer{
  display: inline-block;
  position: relative;
  border: 18px solid #000;
  box-shadow: 6px 8px #EDAA00;
}
.big-play-centered{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.stemIntro{
  background-image:url('/static/pc/images/stem/stem-frame.png');
  background-size: 830px 346px;
  font-size: 18px;
  display: inline-block;
  width: 830px;
  height: 346px;
  text-align: left;
  vertical-align: middle;
  margin-right: -10px;
}
.stemIntro p{
  padding: 40px 90px 40px 55px;
  line-height: 2;
}
.forChild-intro >div{
  display: inline-block;
}
.forChild-intro img{
  display: inline-block;
  width: 255px;
  height: auto;
}
.inlineBlock{
  display: inline-block;
  vertical-align: middle;
}
.forChild-intro{
  display: inline-block;
  vertical-align: middle;
  width: 500px;
  text-align: left;
}
.forChild-intro >div{
  margin-left: 20px;
  text-align: left;
}
.advance-nav{
  width: 225px;
  height: 50px;
  text-align: center;
  line-height: 50px;
  font-size: 20px;
  color: #999;
  background-color: #fff;
  border: 1px solid #cacaca;
  border-radius: 10px;
  overflow: visible;
  position: relative;
  margin-top: 20px;
  cursor: default;
}
.advance-intro{
  background-color: #f8f8f8;
  width: 984px;
  height: 586px;
  margin-right: 58px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.advance-intro img{
  width: 820px;
  height: 480px;
}
.advance-nav-selected{
  background-color: #FCBC1A !important;
  color: #fff !important;
  border-color: #FCBC1A !important;
}
.linkLine{
  width: 66px;
  height: 3px;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(-100%, -50%);
  background-color: #FCBC1A;
  display: none;
  z-index: 0;
}
.involved{
  width: 150px;
  height: 40px;
  text-align: center;
  line-height: 40px;
  font-size: 20px;
  font-weight: bold;
  color: #FCBC1A;
  border: 2px solid #FCBC1A;
  border-radius: 5px;
  position: absolute;
  top: 160px;
  right: 5%;
  cursor: pointer;
}
.shopList{
  margin-top: 80px;
}
.shopList > div{
  line-height: 2;
  font-size: 20px;
  text-align: left;
  vertical-align: top;
}
.section-userFeed .swiper-container{
  width: 660px;
}
.section-userFeed .swiper-container img{
  width: 660px;
}
.socialMedal img{
  margin-left: 15px;
}
.involvedQrcode{
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 100;
  background: rgba(0,0,0,0.8);
  display: none;
  text-align: center;
}
.involvedQrcode .involvedContent {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1028px;
  height: auto;
}
.involvedQrcode .involvedContent img {
  width: 1028px;
}
.involvedQrcode .involvedContent .involvedMail {
  position: absolute;
  top: 269px;
  left: 261px;
  font-size: 20px;
  color: #F3A856;
  line-height: 28px;
  padding: 20px;
  box-sizing: border-box;
}
.about-biz .blocks{
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 60px auto;
}
.about-biz .block{
  position: relative;
  overflow: hidden;
  width: 380px;
  height: 276px;
}
.about-biz .local{
  background: url('https://img.maitao.com/2021011116/业务介绍-本地生活.png') no-repeat center center;
  background-size: 100%;
}
.about-biz .hotel{
  background: url('https://img.maitao.com/2021011117/业务介绍-度假酒店.png') no-repeat center center;
  background-size: 100%;
}
.about-biz .science{
  background: url('https://img.maitao.com/2021011117/业务介绍-麦淘实验室.png') no-repeat center center;
  background-size: 100%;
  height: 582px !important;
}
.about-biz .travel{
  background: url('https://img.maitao.com/2021011117/业务介绍-亲子旅游.png') no-repeat center center;
  background-size: 100%;
}
.about-biz .camp{
  background: url('https://img.maitao.com/2021011117/业务介绍-营地活动.png') no-repeat center center;
  background-size: 100%;
}
.about-biz .block:hover .back{
  opacity: 1;
  transform: scale(1);
}
.about-biz .block .front{
  position: absolute;
  background: rgba(51,51,51,.5);
  cursor: pointer;
  width: 100%;
  height: 100%;
  color: #fff;
  font-weight: bold;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 30px;
}
.about-biz .block .back{
  position: absolute;
  background: #8BC440;
  color: #fff;
  transform: scale(1.3);
  opacity: 0;
  transition: all .6s ease 0s;
  cursor: pointer;
  width: 100%;
  height: 100%;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  font-size: 30px;
  padding: 0 25px;
  box-sizing: border-box;
  display: flex;
  text-align: center;
}
.c6{
  color: #666;
}